Chair backrest and seat



FIG. 1 is a front perspective view of a chair backrest and seat of theinvention. The view from the opposite side being a mirror image thereof.

FIG. 2 is a side view of a chair backrest and seat of the invention. Theview from the opposite side being an identical mirror image thereof.

FIG. 3 is a front elevational view of a chair backrest and seat of theinvention; and,

FIG. 4 is a top plan view of a chair backrest and seat of the invention.

The short, broken lines on the chair backrest and seat in FIGS. 1-4 areunderstood to represent stitching for illustrative purposes only andform no part of the claimed invention. The other dashed lines,comprising two short and one long dashed line, in the figures showingother parts of the chair being for illustrative purposes only and formno part of the claimed invention.

The backside of the chair is not shown and forms no part of the claimsinvention.

We claim the ornamental design for chair backrest and seat, as shown anddescribed.